bpo-42142: Try to fix timeouts in ttk tests (GH-23474)

Instead of using wait_visibility() which waits event <VisibilityNotify> in dead loop
use update() which should proceed all queued events.
This commit is contained in:
Serhiy Storchaka 2020-11-30 10:24:07 +02:00 committed by GitHub
parent fc40b3020c
commit 6cc2c419f6
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2 changed files with 7 additions and 19 deletions

View File

@ -114,7 +114,6 @@ class LabeledScaleTest(AbstractTkTest, unittest.TestCase):
def test_horizontal_range(self):
lscale = ttk.LabeledScale(self.root, from_=0, to=10)
lscale.pack()
lscale.wait_visibility()
lscale.update()
linfo_1 = lscale.label.place_info()
@ -144,7 +143,6 @@ class LabeledScaleTest(AbstractTkTest, unittest.TestCase):
def test_variable_change(self):
x = ttk.LabeledScale(self.root)
x.pack()
x.wait_visibility()
x.update()
curr_xcoord = x.scale.coords()[0]
@ -187,7 +185,6 @@ class LabeledScaleTest(AbstractTkTest, unittest.TestCase):
def test_resize(self):
x = ttk.LabeledScale(self.root)
x.pack(expand=True, fill='both')
x.wait_visibility()
x.update()
width, height = x.master.winfo_width(), x.master.winfo_height()
@ -268,7 +265,6 @@ class OptionMenuTest(AbstractTkTest, unittest.TestCase):
# check that variable is updated correctly
optmenu.pack()
optmenu.wait_visibility()
optmenu['menu'].invoke(0)
self.assertEqual(optmenu._variable.get(), items[0])
@ -299,9 +295,7 @@ class OptionMenuTest(AbstractTkTest, unittest.TestCase):
textvar2 = tkinter.StringVar(self.root)
optmenu2 = ttk.OptionMenu(self.root, textvar2, default, *items)
optmenu.pack()
optmenu.wait_visibility()
optmenu2.pack()
optmenu2.wait_visibility()
optmenu['menu'].invoke(1)
optmenu2['menu'].invoke(2)
optmenu_stringvar_name = optmenu['menu'].entrycget(0, 'variable')

View File

@ -60,11 +60,10 @@ class WidgetTest(AbstractTkTest, unittest.TestCase):
super().setUp()
self.widget = ttk.Button(self.root, width=0, text="Text")
self.widget.pack()
self.widget.wait_visibility()
def test_identify(self):
self.widget.update_idletasks()
self.widget.update()
self.assertEqual(self.widget.identify(
int(self.widget.winfo_width() / 2),
int(self.widget.winfo_height() / 2)
@ -326,8 +325,7 @@ class EntryTest(AbstractWidgetTest, unittest.TestCase):
def test_identify(self):
self.entry.pack()
self.entry.wait_visibility()
self.entry.update_idletasks()
self.entry.update()
# bpo-27313: macOS Cocoa widget differs from X, allow either
if sys.platform == 'darwin':
@ -450,7 +448,7 @@ class ComboboxTest(EntryTest, unittest.TestCase):
self.combo.bind('<<ComboboxSelected>>',
lambda evt: success.append(True))
self.combo.pack()
self.combo.wait_visibility()
self.combo.update()
height = self.combo.winfo_height()
self._show_drop_down_listbox()
@ -466,7 +464,7 @@ class ComboboxTest(EntryTest, unittest.TestCase):
self.combo['postcommand'] = lambda: success.append(True)
self.combo.pack()
self.combo.wait_visibility()
self.combo.update()
self._show_drop_down_listbox()
self.assertTrue(success)
@ -666,7 +664,6 @@ class PanedWindowTest(AbstractWidgetTest, unittest.TestCase):
self.assertRaises(tkinter.TclError, self.paned.sashpos, 1)
self.paned.pack(expand=True, fill='both')
self.paned.wait_visibility()
curr_pos = self.paned.sashpos(0)
self.paned.sashpos(0, 1000)
@ -934,7 +931,7 @@ class NotebookTest(AbstractWidgetTest, unittest.TestCase):
self.nb.add(self.child1, text='a')
self.nb.pack()
self.nb.wait_visibility()
self.nb.update()
if sys.platform == 'darwin':
tb_idx = "@20,5"
else:
@ -1042,7 +1039,7 @@ class NotebookTest(AbstractWidgetTest, unittest.TestCase):
def test_select(self):
self.nb.pack()
self.nb.wait_visibility()
self.nb.update()
success = []
tab_changed = []
@ -1085,7 +1082,7 @@ class NotebookTest(AbstractWidgetTest, unittest.TestCase):
def test_traversal(self):
self.nb.pack()
self.nb.wait_visibility()
self.nb.update()
self.nb.select(0)
@ -1347,7 +1344,6 @@ class TreeviewTest(AbstractWidgetTest, unittest.TestCase):
def test_bbox(self):
self.tv.pack()
self.assertEqual(self.tv.bbox(''), '')
self.tv.wait_visibility()
self.tv.update()
item_id = self.tv.insert('', 'end')
@ -1544,7 +1540,6 @@ class TreeviewTest(AbstractWidgetTest, unittest.TestCase):
success = [] # no success for now
self.tv.pack()
self.tv.wait_visibility()
self.tv.heading('#0', command=lambda: success.append(True))
self.tv.column('#0', width=100)
self.tv.update()
@ -1792,7 +1787,6 @@ class TreeviewTest(AbstractWidgetTest, unittest.TestCase):
lambda evt: events.append(2))
self.tv.pack()
self.tv.wait_visibility()
self.tv.update()
pos_y = set()